27478440

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 101424960

約数和(自身を除く): 73946520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 257, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 514, 540, 594, 648, 660, 771, 792, 810, 891, 972, 990, 1028, 1080, 1188, 1215, 1285, 1320, 1485, 1542, 1620, 1782, 1944, 1980, 2056, 2313, 2376, 2430, 2570, 2673, 2827, 2970, 3084, 3240, 3564, 3855, 3960, 4455, 4626, 4860, 5140, 5346, 5654, 5940, 6168, 6939, 7128, 7710, 8481, 8910, 9252, 9720, 10280, 10692, 11308, 11565, 11880, 13365, 13878, 14135, 15420, 16962, 17820, 18504, 20817, 21384, 22616, 23130, 25443, 26730, 27756, 28270, 30840, 33924, 34695, 35640, 41634, 42405, 46260, 50886, 53460, 55512, 56540, 62451, 67848, 69390, 76329, 83268, 84810, 92520, 101772, 104085, 106920, 113080, 124902, 127215, 138780, 152658, 166536, 169620, 203544, 208170, 228987, 249804, 254430, 277560, 305316, 312255, 339240, 381645, 416340, 457974, 499608, 508860, 610632, 624510, 686961, 763290, 832680, 915948, 1017720, 1144935, 1249020, 1373922, 1526580, 1831896, 2289870, 2498040, 2747844, 3053160, 3434805, 4579740, 5495688, 6869610, 9159480, 13739220, 27478440]

約数ペア:

[(1, 27478440), (2, 13739220), (3, 9159480), (4, 6869610), (5, 5495688), (6, 4579740), (8, 3434805), (9, 3053160), (10, 2747844), (11, 2498040), (12, 2289870), (15, 1831896), (18, 1526580), (20, 1373922), (22, 1249020), (24, 1144935), (27, 1017720), (30, 915948), (33, 832680), (36, 763290), (40, 686961), (44, 624510), (45, 610632), (54, 508860), (55, 499608), (60, 457974), (66, 416340), (72, 381645), (81, 339240), (88, 312255), (90, 305316), (99, 277560), (108, 254430), (110, 249804), (120, 228987), (132, 208170), (135, 203544), (162, 169620), (165, 166536), (180, 152658), (198, 138780), (216, 127215), (220, 124902), (243, 113080), (257, 106920), (264, 104085), (270, 101772), (297, 92520), (324, 84810), (330, 83268), (360, 76329), (396, 69390), (405, 67848), (440, 62451), (486, 56540), (495, 55512), (514, 53460), (540, 50886), (594, 46260), (648, 42405), (660, 41634), (771, 35640), (792, 34695), (810, 33924), (891, 30840), (972, 28270), (990, 27756), (1028, 26730), (1080, 25443), (1188, 23130), (1215, 22616), (1285, 21384), (1320, 20817), (1485, 18504), (1542, 17820), (1620, 16962), (1782, 15420), (1944, 14135), (1980, 13878), (2056, 13365), (2313, 11880), (2376, 11565), (2430, 11308), (2570, 10692), (2673, 10280), (2827, 9720), (2970, 9252), (3084, 8910), (3240, 8481), (3564, 7710), (3855, 7128), (3960, 6939), (4455, 6168), (4626, 5940), (4860, 5654), (5140, 5346)]